Question: The random variable zis known to be uniformly distributed between 20and 40. Compute P(z <30)(to 2 decimals). Compute P(22

The random variable zis known to be uniformly distributed between 20and 40.

Compute P(z<30)(to 2 decimals).

Compute P(22<=z<=38)(to 2 decimals). Enter negative value as a negative number.

Compute E(z) (to 1 decimal place, if necessary).

Compute Var(z)(to 2 decimals).

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